.hidden {
    display: none !important;
}

/* button 样式*/
button {
    background-color: white;
    border: 0.1rem solid #0044BB;
    color: #0044BB;
    border-radius: 0.2rem;
    cursor: pointer;
    height: 1.5rem;
    text-align: center;
    line-height: 1.2rem;
    padding: 0;
    margin: 0;
    margin-left: 0.5rem;
    width: 6rem;

}

button.wait {
    color: white !important;
    position: relative;
}

button.wait:hover {
    color: #0044BB !important;
}

button.wait:disabled {
    color: rgb(219, 219, 219) !important;
}


button.wait::after {
    content: "";
    background-image: url('./wait.gif');
    background-size: 90%;
    background-position: 50%;
    color: #0044BB;
    height: 100%;
    width: 100%;
    position: absolute;
    left: 0;
    top: 0;
}

button:hover {
    background-color: #0044BB;
    color: white;
}

button:disabled {
    background-color: rgb(219, 219, 219);
    border-color: rgb(196, 196, 196);
    color: black;
    cursor: not-allowed;
}

/* button 样式 end */


.title-row, .search-row{
    user-select: none;
}

#pvfPath{
    width: 25rem;
}

#pvfPath.wrong{
    border: 1px solid red;
}

.explore {
    display: inline-block;
    vertical-align: top;
    background-color: white;
    border: 0.1rem solid #0044BB;
    color: #0044BB;
    border-radius: 0.2rem;
    cursor: pointer;
    text-align: center;
    line-height: 1.2rem;
    padding: 0;
    margin: 0;
    height: 1.3rem;
    width: 1.3rem;
}

.explore::after {
    content: "+";
    height: 1rem;
    width: 1rem;
}

#keyword {
    display: inline-block;
    vertical-align: top;
    height: 1.5rem;
    width: 16rem;
}

#keywordMore {
    height: 3rem;
    width: 16rem;
    display: inline-block;
    vertical-align: top;
}